1. Department of Clinical Pharmacy and Toxicology, Martini Hospital, Van Swietenplein 1, 9728 NT Groningen, The Netherlands
2. Department of PharmacoTherapy, Epidemiology & Economics (PTEE), Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
3. Department of Cardiology, Martini Hospital, Van Swietenplein 1, 9728 NT Groningen, The Netherlands
4. Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands